There is a safer alternative to the tuna you're likely buying

Is it bad to eat tuna everyday? I'm on a diet and canned tuna is the cheapest and healthiest thing I can find. - Quora

Mercury Enlightened Eater

If You Eat Tuna, You Should Know These Five Fish - Greenpeace USA

Tuna - to eat it or not? That's the question

11 Best Canned Tunas on the Market—and 3 to Stay Away From

Women's Health Enlightened Eater

Fish Substitute: How to Choose Alternatives For Salmon, Tuna, and Other Fish in Recipes

A Beginner's Guide To Canned Tuna Varieties

Minus the Mercury: 4 Healthier Alternatives to Canned Tuna